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Block #221,919

Overview

41 confirmations · secure
Block Height
221,919
Timestamp
Sep 17, 2026, 03:54:07 UTC (1 hr ago)
Transactions
1 transaction in this block
Block Reward
20.00000000 BTX (subsidy 20 + fees 0)
Miner
luckypoolio
Size / Weight
383 B · 383 WU
Difficulty
90.615 K
Bits / Nonce
520141093 · 0
Block Hash
b46fbcaf18bbd7313c68826ea00555a0f51f8764dff27b90c024d0d189858cc2
Merkle Root
89597455e89f008c36a3ef66dec9b78e029ccfd2357cfcb7e1ee6cd5438d629d
Previous Block
Chainwork

Proof of Useful Work

MatMul (Mersenne-field)
Work proof size
185 B (48.30% of the block)
Transaction data
198 B
MatMul digest
none
Seed A
none
Seed B
none
BTX replaces Bitcoin's SHA-256 with MatMul, a matrix multiplication over a finite field. That work proof is most of every block, so a block stays about 1 MB even when it carries a single transaction.

Transactions

showing 1 of 1
Transaction IDTypeOutputsOutput totalSize
89597455e89f00…438d629dCoinbase220198 B
BTX Block #221,919 · 1 transaction · Sep 17, 2026 | BTXScan